| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.47 | 9.225% | $228.7936 | $228.79 | $228.80 | $228.80 |
| Purchase #2 | $135.87 | 3.817% | $141.0562 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $164.86 | 9.827% | $181.0608 | $181.06 | $181.05 | $181.10 |
| Purchase #4 | $137.42 | 9.705% | $150.7566 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $197.27 | 3.582% | $204.3362 | $204.34 | $204.35 | $204.30 |
| Purchase #6 | $221.87 | 13.351% | $251.4919 | $251.49 | $251.50 | $251.50 |
| Purchase #7 | $159.69 | 8.148% | $172.7015 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $1,226.45 | $1,330.1968 | $1,330.20 | $1,330.20 | $1,330.30 | |